Search results for "dolo"
showing 10 items of 4274 documents
La escritura expresiva en la orientación. Una metodología educativa para la construcción del proyecto de vida personal y profesional
2020
La scrittura espressiva adottata a scuola come strumento di autorientamento dell’adolescente di 17-18 anni non sostituisce l’intervento educativo dell’insegnante, piuttosto può considerarsi una tecnica efficace per raccogliere tutte le informazioni necessarie con cui formare, con il consenso dell’alunno e insieme a lui, un quadro esaustivo in cui includere lo stato attuale delle sue competenze, le sue attitudini, i suoi interessi, le sue motivazioni, la sua storia formativa, il suo profilo di personalità, i suoi limiti, nonché i suoi obiettivi e le modalità concrete con cui egli pensa di raggiungerli. Essa è pertanto un metodo educativo con cui gli studenti che si approssimano a svolgere gl…
L’évaluation par open-badges dans l’enseignement supérieur : les enjeux méthodologiques relevés lors d’une expérimentation
2022
Le processus de Bologne a sensibilisé l’enseignement supérieur à l’approche par compétences. L’évaluation et la reconnaissance notamment des compétences dites « transversales » sont devenues de véritables enjeux pour l’enseignement supérieur. Reposant à la fois sur des savoirs, savoir-faire et savoir-être (Berthaud, 2017) ; celles-ci seraient aussi importantes dans le contexte universitaire que professionnel. Face à la complexité à les évaluer (Tardif et Dubois, 2013), l’enseignement supérieur tente alors d’identifier de nouvelles solutions. L’une d’entres elles pourrait être le recours d’un nouvel outil numérique appelé « open-badge ».Imaginé en 2011 à la suite de la rencontre entre les fo…
Apports de méthodes expérimentales et quasi-expérimentales
2022
Une méthode quasi-expérimentale d'évaluation : l'exemple de l'aide aux devoirs
2022
International audience
A multiagent system approach for image segmentation using genetic algorithms and extremal optimization heuristics
2006
We propose a new distributed image segmentation algorithm structured as a multiagent system composed of a set of segmentation agents and a coordinator agent. Starting from its own initial image, each segmentation agent performs the iterated conditional modes method, known as ICM, in applications based on Markov random fields, to obtain a sub-optimal segmented image. The coordinator agent diversifies the initial images using the genetic crossover and mutation operators along with the extremal optimization local search. This combination increases the efficiency of our algorithm and ensures its convergence to an optimal segmentation as it is shown through some experimental results.
RootsGLOH2: embedding RootSIFT 'square rooting' in sGLOH2
2020
This study introduces an extension of the shifting gradient local orientation histogram doubled (sGLOH2) local image descriptor inspired by RootSIFT ‘square rooting’ as a way to indirectly alter the matching distance used to compare the descriptor vectors. The extended descriptor, named RootsGLOH2, achieved the best results in terms of matching accuracy and robustness among the latest state-of-the-art non-deep descriptors in recent evaluation contests dealing with both planar and non-planar scenes. RootsGLOH2 also achieves a matching accuracy very close to that obtained by the best deep descriptors to date. Beside confirming that ‘square rooting’ has beneficial effects on sGLOH2 as it happe…
Combination of the top-quark mass measurements from the Tevatron collider
2012
Aaltonen, T. et al.
Combination of CDF and D0 measurements of the W boson helicity in top quark decays
2012
Aaltonen, T. et al.
Higgs boson studies at the Tevatron
2013
We combine searches by the CDF and D0 Collaborations for the standard model Higgs boson with mass in the range 90-200 GeV/c2 produced in the gluon-gluon fusion, WH, ZH, tt̄H, and vector boson fusion processes, and decaying in the H→bb̄, H→W+W-, H→ZZ, H→τ+τ-, and H→γγ modes. The data correspond to integrated luminosities of up to 10 fb-1 and were collected at the Fermilab Tevatron in pp̄ collisions at √s=1.96 TeV. The searches are also interpreted in the context of fermiophobic and fourth generation models. We observe a significant excess of events in the mass range between 115 and 140 GeV/c2. The local significance corresponds to 3.0 standard deviations at mH=125 GeV/c2, consistent with the…
Evidence for a Particle Produced in Association with Weak Bosons and Decaying to a Bottom-Antibottom Quark Pair in Higgs Boson Searches at the Tevatr…
2012
Aaltonen, T. et al.